• 793 Citations
  • 18 h-Index
19952019

Research output per year

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Research Output

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2018

Estimation of environmental flow in a stream using physical habitat simulation

Kim, S. K. & Choi, S-U., 2018 Sep 1, Proceedings - International Association for Hydro-Environment Engineering and Research (IAHR)-Asia Pacific Division (APD) Congress: Multi-Perspective Water for Sustainable Development, IAHR-APD 2018. Hambali, R., Ahmad, J. S. M., Benazir, Karlina, Setiawan, H., Warniyati, W., Legono, D., Olii, M. R. & Hairani, A. (eds.). Department of Civil and Environmental Engineering, Faculty of Engineering, Universitas Gadjah Mada, p. 617-623 7 p. (Proceedings - International Association for Hydro-Environment Engineering and Research (IAHR)-Asia Pacific Division (APD) Congress: Multi-Perspective Water for Sustainable Development, IAHR-APD 2018; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Impact of floodplain vegetation on morphological process in the straight compound open-channel: A numerical study

Choi, S-U. & Bae, H., 2011 Jan 1, 34th IAHR Congress 2011 - Balance and Uncertainty: Water in a Changing World, Incorporating the 33rd Hydrology and Water Resources Symposium and the 10th Conference on Hydraulics in Water Engineering. International Association for Hydro-Environment Engineering and Research (IAHR), p. 3427-3433 7 p. (34th IAHR Congress 2011 - Balance and Uncertainty: Water in a Changing World, Incorporating the 33rd Hydrology and Water Resources Symposium and the 10th Conference on Hydraulics in Water Engineering).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

Depth-avegraged modeling of vegetated open-channel flows using finite element

Kim, T. B. & Choi, S. U., 2009 Jan 1, Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS. Springer-Verlag Berlin Heidelberg, p. 411-416 6 p. (Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Mean and turbulence strutures of open-channel flows with submerged vegetation

Yang, W. & Choi, S. U., 2009 Jan 1, Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS. Springer-Verlag Berlin Heidelberg, p. 429-434 6 p. (Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbulence modeling of solute transport in open-channel flows over submerged vegetation

Kang, H. & Choi, S. U., 2009 Jan 1, Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS. Springer-Verlag Berlin Heidelberg, p. 674-679 6 p. (Advances in Water Resources and Hydraulic Engineering - Proceedings of 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)
2008

Recent advancements in river flow modeling

Woo, H., Choi, S. U. & Kim, W., 2008 Dec 1, World Environmental and Water Resources Congress 2008: Ahupua'a - Proceedings of the World Environmental and Water Resources Congress 2008. (World Environmental and Water Resources Congress 2008: Ahupua'a - Proceedings of the World Environmental and Water Resources Congress 2008; vol. 316).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2007

Non-linear k-ε model for open-channel flows over sand ridges and troughs

Choi, S. U., Park, M. & Kang, H., 2007 Dec 1, 9th International Symposium on Fluid Control Measurement and Visualization 2007, FLUCOME 2007. p. 963-974 12 p. (9th International Symposium on Fluid Control Measurement and Visualization 2007, FLUCOME 2007; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2006

2D finite element modeling of bed elevation change in a curved channel

Choi, S. U., Kim, T. B. & Min, K. D., 2006 Dec 1, River, Coastal and Estuarine Morphodynamics: RCEM 2005 - Proceedings of the 4th IAHR Symposium on River, Coastal and Estuarine Morphodynamics. p. 737-744 8 p. (River, Coastal and Estuarine Morphodynamics: RCEM 2005 - Proceedings of the 4th IAHR Symposium on River, Coastal and Estuarine Morphodynamics; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)
2004

3D numerical simulation of compound open channel flows with vegetated floodplains by Reynolds stress model

Kang, H. & Choi, S-U., 2004 Dec 1, Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmental Resources Management. Sehlke, G., Hayes, D. F. & Stevens, D. K. (eds.). p. 1408-1417 10 p. (Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmetal Resources Management).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Depth-averaged modeling of flows and sediment transport in open-channel with submerged vegetation

Choi, S. U. & Kang, H., 2004 Dec 1, Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmental Resources Management. Sehlke, G., Hayes, D. F. & Stevens, D. K. (eds.). p. 2648-2657 10 p. (Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmetal Resources Management).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2002

Turbulent Bursting-Based Model Applied to Prediction of Suspended Sediment Concentration

Choi, S. U., Yang, W. & Park, M., 2002 Dec 1, Hydraulic Measurements and Experimental Methods. Wahl, T. L., Pugh, C. A., Oberg, K. A., Vermeyen, T. B., Wahl, T. L., Pugh, C. A., Oberg, K. A. & Vermeyen, T. B. (eds.). p. 460-469 10 p. (Hydraulic Measurements and Experimental Methods).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2000

Simulation of two-dimensional density currents developing on a slope

Choi, S. U. & Chung, J., 2000 Jan 1, Computational methods in water resources - Volume 2 - Computational methods,surface water systems and hydrology. Bentley, L. R., Sykes, J. F., Brebbia, C. A., Gray, W. G., Pinder, G. F., Bentley, L. R., Sykes, J. F., Brebbia, C. A., Gray, W. G. & Pinder, G. F. (eds.). A.A. Balkema, p. 881-887 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution